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0214fb7bfc
This commit frees dynamically allocated memory associated
with `pbrms->nhgrp_name` and `pbrms->dst` which were causing memory leaks.
The ASan leak log for reference:
```
=================================================================
==107458==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 56 byte(s) in 1 object(s) allocated from:
#0 0x7f87d644ca37 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154
#1 0x7f87d5feaa37 in qcalloc ../lib/memory.c:105
#2 0x7f87d6054ffd in prefix_new ../lib/prefix.c:1180
#3 0x55722f3c2885 in pbr_map_match_dst_magic ../pbrd/pbr_vty.c:302
#4 0x55722f3b5c24 in pbr_map_match_dst pbrd/pbr_vty_clippy.c:228
#5 0x7f87d5f32d61 in cmd_execute_command_real ../lib/command.c:993
#6 0x7f87d5f330ee in cmd_execute_command ../lib/command.c:1052
#7 0x7f87d5f33dc0 in cmd_execute ../lib/command.c:1218
#8 0x7f87d60e4177 in vty_command ../lib/vty.c:591
#9 0x7f87d60e905c in vty_execute ../lib/vty.c:1354
#10 0x7f87d60ef45a in vtysh_read ../lib/vty.c:2362
#11 0x7f87d60d42d4 in event_call ../lib/event.c:1979
#12 0x7f87d5fbe828 in frr_run ../lib/libfrr.c:1213
#13 0x55722f3ac795 in main ../pbrd/pbr_main.c:168
#14 0x7f87d5b82d8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
Direct leak of 2 byte(s) in 1 object(s) allocated from:
#0 0x7f87d63f39a7 in __interceptor_strdup ../../../../src/libsanitizer/asan/asan_interceptors.cpp:454
#1 0x7f87d5feaafc in qstrdup ../lib/memory.c:117
#2 0x55722f3da139 in pbr_nht_set_seq_nhg ../pbrd/pbr_nht.c:551
#3 0x55722f3c693f in pbr_map_nexthop_group_magic ../pbrd/pbr_vty.c:1140
#4 0x55722f3bdaae in pbr_map_nexthop_group pbrd/pbr_vty_clippy.c:1284
#5 0x7f87d5f32d61 in cmd_execute_command_real ../lib/command.c:993
#6 0x7f87d5f330ee in cmd_execute_command ../lib/command.c:1052
#7 0x7f87d5f33dc0 in cmd_execute ../lib/command.c:1218
#8 0x7f87d60e4177 in vty_command ../lib/vty.c:591
#9 0x7f87d60e905c in vty_execute ../lib/vty.c:1354
#10 0x7f87d60ef45a in vtysh_read ../lib/vty.c:2362
#11 0x7f87d60d42d4 in event_call ../lib/event.c:1979
#12 0x7f87d5fbe828 in frr_run ../lib/libfrr.c:1213
#13 0x55722f3ac795 in main ../pbrd/pbr_main.c:168
#14 0x7f87d5b82d8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
SUMMARY: AddressSanitizer: 58 byte(s) leaked in 2 allocation(s).
```
Signed-off-by: Keelan Cannoo <keelan.cannoo@icloud.com>
|
||
|---|---|---|
| .. | ||
| .gitignore | ||
| Makefile | ||
| pbr_debug.c | ||
| pbr_debug.h | ||
| pbr_main.c | ||
| pbr_map.c | ||
| pbr_map.h | ||
| pbr_memory.c | ||
| pbr_memory.h | ||
| pbr_nht.c | ||
| pbr_nht.h | ||
| pbr_vrf.c | ||
| pbr_vrf.h | ||
| pbr_vty.c | ||
| pbr_vty.h | ||
| pbr_zebra.c | ||
| pbr_zebra.h | ||
| subdir.am | ||